package com.itheima.dao;

import com.github.pagehelper.Page;
import com.itheima.pojo.ItemKnowledge;

public interface ItemKnowledgeDao {
    public void add(ItemKnowledge itemKnowledge);
    public Page<ItemKnowledge> selectByCondition(String queryString);
    public ItemKnowledge findById(Integer id);
    public void edit(ItemKnowledge itemKnowledge);
    public void delete(Integer id);
}
